134.5 grams in 4.5 moles of Li2O (lithium oxide).
Answer:
Ocean, lakes and rivers. Are all liquids.
Explanation:
Ocean, lakes and rivers. Are all liquids. Snow starts off as a liquid, evaporates into a gas and camoes back as snow.
<h2>Answer:</h2>
Option A is correct
Adding an enzyme to decrease the activation energy of the reaction
<h2>Explanation:</h2>
Enzymes are the biological catalyst. They are proteins in nature. They are naturally found in humans,animals,micro-organisms,plants etc. They catalyze the chemical reactions by lowering activation energy and without being consumed in it.
Atomic mass <span>of zinc ( zn ) is 65 u
Answer B</span>
Petroleum products<span> are materials derived from crude oil</span><span> as it is processed.
Hope this helps! </span>
